Ruiz III, Carlos
Current rating: 1536
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Livadariu, Mircea (1500) | Won 2-1 | +181509 |
| 2standard | 114 | Elliott, Sean (1509) | Lost 1-2 | -181491 |
| 3standard | 423 | Keegan, Aoife (1499) | Won 2-1 | +181509 |
| 4standard | 432 | Fuhrmann, Erich (1469) | Won 2-0 | +171526 |
| 5standard | 212 | Walters, Scott (1537) | Won 2-0 | +181544 |
| 6standard | 182 | Stankey, Matt (1911) | Won 2-0 | +251569 |
| 7standard | 104 | Brown, Patrick (1590) | Lost 1-2 | -181551 |
| 8standard | 179 | Krenik, Alex (1729) | Lost 1-2 | -151536 |
| top | average opponent: 1593record: 5-3 | new rating: 1536 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 217 | Korkowski, Joel (1502) | Won 2-0 | +181546 |
| 2standard | 178 | Aker, Clint (1612) | Lost 1-2 | -171529 |
| 3standard | 402 | Bean, Taylor (1500) | Lost 0-2 | -191510 |
| 4standard | 538 | Whitefield, Jonathan (1465) | Lost 0-2 | -181492 |
| 5standard | 650 | Liesegang, Thomas (1465) | Won 2-1 | +171509 |
| 6standard | 547 | Tryon, Eric (1481) | Lost 0-2 | -181491 |
| top | average opponent: 1504record: 2-4 | new rating: 1491 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 205 | Van Hecke, Jeremy (1564) | Lost 0-2 | -171483 |
| 2standard | 411 | Zimmerman, Alexander (1484) | Won 2-1 | +181501 |
| 3standard | 646 | Pruitt, Ryan (1500) | Won 2-0 | +181519 |
| 4standard | 359 | Smith, Matthew (1574) | Lost 1-2 | -171502 |
| 5standard | 595 | Palmer, Matthew (1515) | Won 2-1 | +181520 |
| 6standard | 371 | Henner, Aaron (1731) | Lost 0-2 | -141506 |
| 7standard | 412 | Lehosit, Christopher (1498) | Won 2-0 | +181524 |
| 8standard | 342 | Fontaine, Chris (1651) | Won 2-1 | +201544 |
| 9standard | 177 | Frigon, Luke (1654) | Lost 0-0 | -161528 |
| top | average opponent: 1574record: 5-4 | new rating: 1528 | ||